#!/bin/sh# install - install a program, script, or datafilescriptversion=2004-09-10.20
# This originates from X11R5 (mit/util/scripts/install.sh), which was# later released in X11R6 (xc/config/util/install.sh) with the# following copyright and license.## Copyright (C) 1994 X Consortium## Permission is hereby granted, free of charge, to any person obtaining a copy# of this software and associated documentation files (the "Software"), to# deal in the Software without restriction, including without limitation the# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or# sell copies of the Software, and to permit persons to whom the Software is# furnished to do so, subject to the following conditions:## The above copyright notice and this permission notice shall be included in# all copies or substantial portions of the Software.## THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC-# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.## Except as contained in this notice, the name of the X Consortium shall not# be used in advertising or otherwise to promote the sale, use or other deal-# ings in this Software without prior written authorization from the X Consor-# tium.### FSF changes to this file are in the public domain.## Calling this script install-sh is preferred over install.sh, to prevent# `make' implicit rules from creating a file called install from it# when there is no Makefile.## This script is compatible with the BSD install script, but was written# from scratch. It can only install one file at a time, a restriction# shared with many OS's install programs.# set DOITPROG to echo to test this script# Don't use :- since 4.3BSD and earlier shells don't like it.doit="${DOITPROG-}"# put in absolute paths if you don't have them in your path; or use env. vars.mvprog="${MVPROG-mv}"cpprog="${CPPROG-cp}"chmodprog="${CHMODPROG-chmod}"chownprog="${CHOWNPROG-chown}"chgrpprog="${CHGRPPROG-chgrp}"stripprog="${STRIPPROG-strip}"rmprog="${RMPROG-rm}"mkdirprog="${MKDIRPROG-mkdir}"chmodcmd="$chmodprog 0755"chowncmd=chgrpcmd=stripcmd=rmcmd="$rmprog -f"mvcmd="$mvprog"src=dst=dir_arg=dstarg=no_target_directory=usage="Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE or: $0 [OPTION]... SRCFILES... DIRECTORY or: $0 [OPTION]... -t DIRECTORY SRCFILES... or: $0 [OPTION]... -d DIRECTORIES...In the 1st form, copy SRCFILE to DSTFILE.In the 2nd and 3rd, copy all SRCFILES to DIRECTORY.In the 4th, create DIRECTORIES.Options:-c (ignored)-d create directories instead of installing files.-g GROUP $chgrpprog installed files to GROUP.-m MODE $chmodprog installed files to MODE.-o USER $chownprog installed files to USER.-s $stripprog installed files.-t DIRECTORY install into DIRECTORY.-T report an error if DSTFILE is a directory.--help display this help and exit.--version display version info and exit.Environment variables override the default commands: CHGRPPROG CHMODPROG CHOWNPROG CPPROG MKDIRPROG MVPROG RMPROG STRIPPROG"whiletest -n "$1";docase$1 in
-c)shiftcontinue;; -d)dir_arg=trueshiftcontinue;; -g)chgrpcmd="$chgrpprog$2"shiftshiftcontinue;; --help)echo"$usage";exit 0;; -m)chmodcmd="$chmodprog$2"shiftshiftcontinue;; -o)chowncmd="$chownprog$2"shiftshiftcontinue;; -s)stripcmd=$stripprogshiftcontinue;; -t)dstarg=$2shiftshiftcontinue;; -T)no_target_directory=trueshiftcontinue;; --version)echo"$0$scriptversion";exit 0;; *)# When -d is used, all remaining arguments are directories to create.# When -t is used, the destination is already specified.test -n "$dir_arg$dstarg"&&break# Otherwise, the last argument is the destination. Remove it from $@.for arg
doiftest -n "$dstarg";then# $@ is not empty: it contains at least $arg.set fnord "$@""$dstarg"shift# fnordfishift# argdstarg=$argdone break;;esacdoneiftest -z "$1";theniftest -z "$dir_arg";thenecho"$0: no input file specified." >&2
exit 1
fi# It's OK to call `install-sh -d' without argument.# This can happen when creating conditional directories.exit 0
fifor src
do# Protect names starting with `-'.case$src in
-*)src=./$src;;esaciftest -n "$dir_arg";thendst=$srcsrc=iftest -d "$dst";thenmkdircmd=:
chmodcmd=elsemkdircmd=$mkdirprogfielse# Waiting for this to be detected by the "$cpprog $src $dsttmp" command# might cause directories to be created, which would be especially bad# if $src (and thus $dsttmp) contains '*'.iftest ! -f "$src"&&test ! -d "$src";thenecho"$0: $src does not exist." >&2
exit 1
fiiftest -z "$dstarg";thenecho"$0: no destination specified." >&2
exit 1
fidst=$dstarg# Protect names starting with `-'.case$dst in
-*)dst=./$dst;;esac# If destination is a directory, append the input filename; won't work# if double slashes aren't ignored.iftest -d "$dst";theniftest -n "$no_target_directory";thenecho"$0: $dstarg: Is a directory" >&2
exit 1
fidst=$dst/`basename "$src"`fifi# This sed command emulates the dirname command.dstdir=`echo"$dst"| sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'`# Make sure that the destination directory exists.# Skip lots of stat calls in the usual case.iftest ! -d "$dstdir";thendefaultIFS=' 'IFS="${IFS-$defaultIFS}"oIFS=$IFS# Some sh's can't handle IFS=/ for some reason.IFS='%'set - `echo"$dstdir"| sed -e 's@/@%@g' -e 's@^%@/@'`IFS=$oIFSpathcomp=whiletest$# -ne 0;dopathcomp=$pathcomp$1shiftiftest ! -d "$pathcomp";then$mkdirprog"$pathcomp"# mkdir can fail with a `File exist' error in case several# install-sh are creating the directory concurrently. This# is OK.test -d "$pathcomp"||exitfipathcomp=$pathcomp/
donefiiftest -n "$dir_arg";then$doit$mkdircmd"$dst"\&&{test -z "$chowncmd"||$doit$chowncmd"$dst";}\&&{test -z "$chgrpcmd"||$doit$chgrpcmd"$dst";}\&&{test -z "$stripcmd"||$doit$stripcmd"$dst";}\&&{test -z "$chmodcmd"||$doit$chmodcmd"$dst";}elsedstfile=`basename "$dst"`# Make a couple of temp file names in the proper directory.dsttmp=$dstdir/_inst.$$_
rmtmp=$dstdir/_rm.$$_
# Trap to clean up those temp files at exit.trap'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0
trap'(exit $?); exit'1213 15
# Copy the file name to the temp name.$doit$cpprog"$src""$dsttmp"&&# and set any options; do chmod last to preserve setuid bits.## If any of these fail, we abort the whole thing. If we want to# ignore errors from any of these, just make sure not to ignore# errors from the above "$doit $cpprog $src $dsttmp" command.#{test -z "$chowncmd"||$doit$chowncmd"$dsttmp";}\&&{test -z "$chgrpcmd"||$doit$chgrpcmd"$dsttmp";}\&&{test -z "$stripcmd"||$doit$stripcmd"$dsttmp";}\&&{test -z "$chmodcmd"||$doit$chmodcmd"$dsttmp";}&&# Now rename the file to the real destination.{$doit$mvcmd -f "$dsttmp""$dstdir/$dstfile" 2>/dev/null \||{# The rename failed, perhaps because mv can't rename something else# to itself, or perhaps because mv is so ancient that it does not# support -f.# Now remove or move aside any old file at destination location.# We try this two ways since rm can't unlink itself on some# systems and the destination file might be busy for other# reasons. In this case, the final cleanup might fail but the new# file should still install successfully.{iftest -f "$dstdir/$dstfile";then$doit$rmcmd -f "$dstdir/$dstfile" 2>/dev/null \||$doit$mvcmd -f "$dstdir/$dstfile""$rmtmp" 2>/dev/null \||{echo"$0: cannot unlink or rename $dstdir/$dstfile" >&2
(exit 1);exit}else :
fi}&&# Now rename the file to the real destination.$doit$mvcmd"$dsttmp""$dstdir/$dstfile"}}fi||{(exit 1); exit;}done# The final little trick to "correctly" pass the exit status to the exit trap.{(exit 0);exit}# Local variables:# eval: (add-hook 'write-file-hooks 'time-stamp)# time-stamp-start: "scriptversion="# time-stamp-format: "%:y-%02m-%02d.%02H"# time-stamp-end: "$"# End: